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Re: mpirun with arguments [message #1705216] Wed, 12 August 2015 21:06
Russell Bateman is currently offline Russell BatemanFriend
Messages: 3798
Registered: July 2009
Location: Provo, Utah, USA
Senior Member

On 08/12/2015 02:47 PM, Ganesh Diwan wrote:
> Hello forum
>
> I am new to eclipse and I am trying to run my cpp program with mpirun.
> Firstly, I can run the executable without any trouble when I launch it
> without mpi as
>
> /my_prog arg1 arg2 arg3
>
> For mpirun, I create a debug configuration with "/usr/bin/mpirun" in my
> C/C++ application and arguments as "np -4 my_prog arg1 arg2 arg3" (both
> of these without the quotes). However I stop with error as I see argc <
> 2 indicating my arguments are not being read completely when using
> mpirun. What is the correct format to get the arguments, name of the
> executable etc when using mpirun in the debug configuration?
>
> Thanks in advance.

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